251474976

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 778982400

約数和(自身を除く): 527507424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 41, 48, 54, 62, 72, 82, 93, 96, 108, 123, 124, 144, 164, 186, 216, 229, 246, 248, 279, 288, 328, 369, 372, 432, 458, 492, 496, 558, 656, 687, 738, 744, 837, 864, 916, 984, 992, 1107, 1116, 1271, 1312, 1374, 1476, 1488, 1674, 1832, 1968, 2061, 2214, 2232, 2542, 2748, 2952, 2976, 3348, 3664, 3813, 3936, 4122, 4428, 4464, 5084, 5496, 5904, 6183, 6696, 7099, 7328, 7626, 8244, 8856, 8928, 9389, 10168, 10992, 11439, 11808, 12366, 13392, 14198, 15252, 16488, 17712, 18778, 20336, 21297, 21984, 22878, 24732, 26784, 28167, 28396, 30504, 32976, 34317, 35424, 37556, 40672, 42594, 45756, 49464, 56334, 56792, 61008, 63891, 65952, 68634, 75112, 84501, 85188, 91512, 98928, 112668, 113584, 122016, 127782, 137268, 150224, 169002, 170376, 183024, 191673, 197856, 225336, 227168, 253503, 255564, 274536, 291059, 300448, 338004, 340752, 366048, 383346, 450672, 507006, 511128, 549072, 582118, 676008, 681504, 766692, 873177, 901344, 1014012, 1022256, 1098144, 1164236, 1352016, 1533384, 1746354, 2028024, 2044512, 2328472, 2619531, 2704032, 3066768, 3492708, 4056048, 4656944, 5239062, 6133536, 6985416, 7858593, 8112096, 9313888, 10478124, 13970832, 15717186, 20956248, 27941664, 31434372, 41912496, 62868744, 83824992, 125737488, 251474976]

約数ペア:

[(1, 251474976), (2, 125737488), (3, 83824992), (4, 62868744), (6, 41912496), (8, 31434372), (9, 27941664), (12, 20956248), (16, 15717186), (18, 13970832), (24, 10478124), (27, 9313888), (31, 8112096), (32, 7858593), (36, 6985416), (41, 6133536), (48, 5239062), (54, 4656944), (62, 4056048), (72, 3492708), (82, 3066768), (93, 2704032), (96, 2619531), (108, 2328472), (123, 2044512), (124, 2028024), (144, 1746354), (164, 1533384), (186, 1352016), (216, 1164236), (229, 1098144), (246, 1022256), (248, 1014012), (279, 901344), (288, 873177), (328, 766692), (369, 681504), (372, 676008), (432, 582118), (458, 549072), (492, 511128), (496, 507006), (558, 450672), (656, 383346), (687, 366048), (738, 340752), (744, 338004), (837, 300448), (864, 291059), (916, 274536), (984, 255564), (992, 253503), (1107, 227168), (1116, 225336), (1271, 197856), (1312, 191673), (1374, 183024), (1476, 170376), (1488, 169002), (1674, 150224), (1832, 137268), (1968, 127782), (2061, 122016), (2214, 113584), (2232, 112668), (2542, 98928), (2748, 91512), (2952, 85188), (2976, 84501), (3348, 75112), (3664, 68634), (3813, 65952), (3936, 63891), (4122, 61008), (4428, 56792), (4464, 56334), (5084, 49464), (5496, 45756), (5904, 42594), (6183, 40672), (6696, 37556), (7099, 35424), (7328, 34317), (7626, 32976), (8244, 30504), (8856, 28396), (8928, 28167), (9389, 26784), (10168, 24732), (10992, 22878), (11439, 21984), (11808, 21297), (12366, 20336), (13392, 18778), (14198, 17712), (15252, 16488)]